Julia v1.5 Release Notes

New language features

Language changes

Multi-threading changes

Build system changes

New library functions

New library features

Standard library changes

LinearAlgebra

The BLAS submodule now supports the level-2 BLAS subroutine hpmv! ([#34211]).
normalize now supports multidimensional arrays ([#34239])

Markdown

Random

REPL

SparseArrays